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BioWorld - Monday, December 29, 2025
Home » Topics » Drugs » Peptide

Peptide
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Pseudomonas aeruginosa
Infection

Cyclic peptide RW01 enhances tetracycline efficacy against multidrug-resistant P. aeruginosa

Jan. 22, 2025
Pseudomonas aeruginosa is included in the World Health Organization’s Bacterial Priority Pathogen List 2024 because of its concerning ability to acquire and develop high levels of antimicrobial resistance. New-in-class antimicrobial options specifically targeting multidrug-resistant (MDR) P. aeruginosa are lacking.
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3D illustration of heart cross section
Cardiovascular

First-in-class peptide protects from oxidative stress in the heart

Jan. 22, 2025
Researchers from the Mayo Clinic described the efficacy of NPA-7, a potential first-in-class multivalent fusion protein comprising a sequence of 22 amino acids of human BNP fused to the Mas receptor agonist Ang 1-7.
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Hands holding test tubes at laptop

Mapping GLP-1RA effects turns up benefits, risks, ‘master lessons in biology’

Jan. 21, 2025
By Anette Breindl
The largest analysis to date of patients taking GLP-1 receptor agonists (GLP-1RAs) has investigated their effects on nearly 175 diseases, and found that compared to three other classes of diabetes medications, individuals with a prescription for GLP-1RAs had a reduced risk of 42 diseases, and an increased risk of 19.
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Cancer

Combination of TB-01 and TAS-102 enhances colorectal cancer treatment in preclinical model

Jan. 21, 2025
Colorectal cancer remains the third most common malignancy worldwide, with advanced stages presenting significant challenges for treatment. A recently published study highlights the potential of combining the antiangiogenic peptide TB-01 (PEP-06), a drug in phase II studies in China, with the approved cytotoxic drug trifluridine/tipiracil (TAS-102) as a treatment for colorectal cancer.
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Hands holding test tubes at laptop
Endocrine/metabolic

Mapping GLP-1RA effects turns up benefits, risks, ‘master lessons in biology’

Jan. 20, 2025
By Anette Breindl
The largest analysis to date of patients taking GLP-1 receptor agonists (GLP-1RAs) has investigated their effects on nearly 175 diseases, and found that compared to three other classes of diabetes medications, individuals with a prescription for GLP-1RAs had a reduced risk of 42 diseases, and an increased risk of 19. The findings, which were published Jan. 20, 2025, in Nature Medicine, provide a comprehensive overview of GLP-1RAs’ effects.
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EMA investigating potential semaglutide link to eye disease

Jan. 17, 2025
By Nuala Moran
The EMA has started a review of Novo Nordisk A/S’ GLP-1 receptor agonist, semaglutide, after the Danish regulatory agency raised the possibility it causes an increased risk of suffering from an acute eye condition. After the first report in July 2024, the Danish regulator had received, by Dec. 10, 2024, a total of 19 reports of non-arteric anterior ischemic neuropathy, a rare condition that affects the small blood vessels at the front of the optic nerve. This can lead on to sudden vision loss and visual field defects.
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Targets with arrows

Biotech Showcase: GLP-1s and the search beyond obesity

Jan. 15, 2025
By Lee Landenberger
Can the market justify the hundreds of GLP-1 developers that are working to eventually reach the market? When the dust settles, Minji Kim, CEO of Cross Border Partners and Advisory Service, told attendees at the Biotech Showcase in San Francisco, only a few leading companies will end up dominating the field.
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Close-up of injector pen in hands

Amid booming market, US FDA advises on obesity drug development

Jan. 8, 2025
By Mari Serebrov
With obesity drugs taking the U.S. and global markets by storm and more than 100 clinical programs currently in progress for the drugs, the U.S. FDA released a draft guidance Jan. 7 to help sponsors develop drugs and biologics for weight reduction and long-term maintenance of body weight.
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Purple-tinted test tubes and dropper
Endocrine/metabolic

Amylyx and Gubra collaborate to develop long-acting GLP-1 receptor antagonist

Dec. 31, 2024
Amylyx Pharmaceuticals Inc. and Gubra A/S have established a collaboration for the development of a novel long-acting GLP-1 receptor antagonist.
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CRL for Zealand Pharma's glepaglutide; Novo’s Cagrisema disappoints

Dec. 20, 2024
By Nuala Moran
Shares in Zealand Pharma A/S (CO:ZEAL) dropped 22.4% to as low as DKK587 (US$82.16) on Dec. 20, after the U.S. FDA issued a complete response letter (CRL) for glepaglutide in the treatment of short bowel syndrome.
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